The Series 7300D is not a primary pressure relief device. Its function is to provide sealing of a liquid overflow pipe against gross vapour or liquid leakage until the set point of the valve is reached.
Features of the Series 7300D Overflow Valve:
Mounts on storage tank overflow pipe
Vents directly to atmosphere
Sizes 2" (DN 50) through 12" (DN 300)
Pressure setting achieved by weight loading
Hinged/counterweight design allows for higher settings
Patented, FEP Film "Air-Cushioned Seating"
Low-Leak Pallet Design
Available in Carbon Steel, Stainless Steel, and C276
Ekotech | Overflow & Liquid Level Gauge Valves
Ekotech are specialists in supplying equipment for liquid/vapour processing and storage equipment for all industrial environments. Types of equipment we can supply are:
• Pressure and Vacuum Relief ...